Tenax^® 多孔聚合物吸附剂, Tenax^® Porous Polymer Adsorbent

Tenax^® TA

Tenax^® TA

Valco^® Pre-Column Filter

Valco^® 柱前过滤器

R.A.M.^TM (9mm) 螺纹口样品瓶，带瓶盖和隔膜的未组装便利套装, Vials, 2 mL, open-top screw cap, R.A.M.^TM (9 mm) convenience kit with closures with septa, unassembled, pkg of 100

Vials, screw top with polypropylene open-top cap, pre-assembled, pkg of 100

预组装螺纹口样品瓶，带聚丙烯顶部开口瓶盖

螺纹口样品瓶，棕色玻璃（仅样品瓶）, Vials, screw top, amber glass (vial only)

螺纹口样品瓶，棕色玻璃（仅样品瓶）, Vials, screw top, amber glass (vial only)

Visiprep^TM 5-port Flask Vacuum Manifold

Visiprep^TM 5 位烧瓶真空固相萃取装置

VOCOL^® Capillary GC Column

VOCOL^® 毛细管GC色谱柱